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What is a numerical value used as a summary measure for a sample called such as a sample mean?
sampl statistics
When can statistics be used to gain information about a population from a sample?
When the sample - whether it is random or systematic - is somehow representative of the population.
The constant rate used as a gauge in calculating the valid sample size?
statistics
Techniques used to determine something about a population based on a sample?
Inferential statistics
Three reasons why samples are used in statistics?
There are a few reasons why samples are used in statistics. One reason is that the whole population cannot be used and a sample is a good representation of the whole.
What is a numerical value used as a summary measure for a sample called such as a sample mean?
sampl statistics
What type of statistics employ the use of sample data that is used to infer information about the population?
Inferential statistics.
Are Greek letters used for statistics or for parameters?
Greek letters are used for population parameters. Eg: µ is the population mean English letters are used for sample statistics. Eg: x-bar is the sample mean
What is represenatative sample of population?
A representative sample is one where the statistics of the sample are the same as the statistics for the parent population.
In statistics the group of individuals used to represent the population is called the?
sample.
When can statistics be used to gain information about a population from a sample?
When the sample - whether it is random or systematic - is somehow representative of the population.
How can descriptive statistics be used to understand a samples characteristics?
Will a sample descriptive statistics accurately estimate the underlying population's parameters?
The constant rate used as a gauge in calculating the valid sample size?
statistics
Techniques used to determine something about a population based on a sample?
Inferential statistics
What is the constant rate used as a gauge in calculating the valid sample size?
Statistics
Three reasons why samples are used in statistics?
There are a few reasons why samples are used in statistics. One reason is that the whole population cannot be used and a sample is a good representation of the whole.
What term refers to the descriptors of variables computed from sample data used to estimate those same variables in the population?
Sample Statistics
